12732181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 4121579

約数列:

[1, 7, 11, 37, 41, 77, 109, 259, 287, 407, 451, 763, 1199, 1517, 2849, 3157, 4033, 4469, 8393, 10619, 16687, 28231, 31283, 44363, 49159, 116809, 165353, 310541, 344113, 1157471, 1818883, 12732181]

約数ペア:

[(1, 12732181), (7, 1818883), (11, 1157471), (37, 344113), (41, 310541), (77, 165353), (109, 116809), (259, 49159), (287, 44363), (407, 31283), (451, 28231), (763, 16687), (1199, 10619), (1517, 8393), (2849, 4469), (3157, 4033)]